UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8ISWUwpgMmLxXdh3s4/E43makeBvwB9JsoMfo9oLcg=' 
WHERE 
  key_id = 'b540dfc02414402e9aa7c51c50cd608666e1c1efbcb8fc960ec64450ccead959' 
  AND (
    token = 'O8ISWUwpgMmLxXdh3s4/E43makeBvwB9JsoMfo9oLcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )